Turns out my issue was a faulty drive, and the system would lock up when mdadm hit the bad sectors on resync. The issue seemed like it was lower in the blockdev code causing a deadlock.
I replaced the drive and the problem went away.
Turns out my issue was a faulty drive, and the system would lock up when mdadm hit the bad sectors on resync. The issue seemed like it was lower in the blockdev code causing a deadlock.
I replaced the drive and the problem went away.